215952540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3299}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 605404800

約数和(自身を除く): 389452260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1091, 2182, 3273, 3299, 4364, 5455, 6546, 6598, 9897, 10910, 13092, 13196, 16365, 16495, 19794, 21820, 32730, 32990, 39588, 49485, 65460, 65980, 98970, 197940, 3599209, 7198418, 10797627, 14396836, 17996045, 21595254, 35992090, 43190508, 53988135, 71984180, 107976270, 215952540]

約数ペア:

[(1, 215952540), (2, 107976270), (3, 71984180), (4, 53988135), (5, 43190508), (6, 35992090), (10, 21595254), (12, 17996045), (15, 14396836), (20, 10797627), (30, 7198418), (60, 3599209), (1091, 197940), (2182, 98970), (3273, 65980), (3299, 65460), (4364, 49485), (5455, 39588), (6546, 32990), (6598, 32730), (9897, 21820), (10910, 19794), (13092, 16495), (13196, 16365)]